On Sun, Jul 16, 2023 at 10:20 PM kernel test robot <lkp@xxxxxxxxx> wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y > head: 60a6e3043cc8b918c989707a5eba5fd6830a08a4 > commit: f40f289b96bf856e1613f17bf9426140e8b89393 [4549/9999] binder: Prevent context manager from incrementing ref 0 > config: openrisc-randconfig-r002-20230717 (https://download.01.org/0day-ci/archive/20230717/202307170435.p9l0j6zC-lkp@xxxxxxxxx/config) > compiler: or1k-linux-gcc (GCC) 12.3.0 > reproduce: (https://download.01.org/0day-ci/archive/20230717/202307170435.p9l0j6zC-lkp@xxxxxxxxx/reproduce) [...] > drivers/android/binder.c: Assembler messages: > >> drivers/android/binder.c:3355: Error: unrecognized keyword/register name `l.lwz ?ap,4(r20)' > drivers/android/binder.c:3360: Error: unrecognized keyword/register name `l.addi ?ap,r0,0' > drivers/android/binder.c:3427: Error: unrecognized keyword/register name `l.lwz ?ap,4(r20)' > drivers/android/binder.c:3432: Error: unrecognized keyword/register name `l.addi ?ap,r0,0' > >> drivers/android/binder.c:3555: Error: unrecognized keyword/register name `l.lwz ?ap,4(r21)' > drivers/android/binder.c:3560: Error: unrecognized keyword/register name `l.addi ?ap,r0,0' Probably same issue as https://lore.kernel.org/oe-kbuild-all/202010160523.r8yMbvrW-lkp@xxxxxxxxx/ ? That thread says the fix is https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/openrisc?h=v5.9&id=d877322bc1adcab9850732275670409e8bcca4c4 , and it was then backported to 5.4 (as a6db3aab9c408e1b788c43f9fb179382f5793ea2) and 5.8.
